/Investor DB

Flume Ventures — 2026 Investments

6 investments dated 2026 · listed companies and verified rows first · show all

Future Food Fundfuturefoodfund.nlinFeb 2026 · $50M

Future Food Fund is an investment firm that backs early-stage startups in the food and agriculture sector focused on sustainable innovation.

AgTechFoodTechImpact & Social Good

Peter Arensman(Founding Partner)inJeroen Kimmels(Founding & Managing Partner)in

Co-investorsNV NOMFuture Food Fund

GrubMarketgrubmarket.comin𝕏Feb 2026 · $50M

GrubMarket is a food tech company operating a B2B and B2C marketplace in the U.S. and Canada, offering both wholesale produce delivery at discounted prices and AI-powered SaaS software solutions for food supply chain businesses including inventory management, warehouse operations, and eCommerce platforms.

B2B MarketplacesE-commerceEnterprise SoftwareFoodTechLogistics & Supply ChainSaaSSan Francisco, US

Mike Xu(CEO, , President)inYang WeiBrian Gallagher(Chief Of Staff)inJack Tao(CTO)Genevieve Wang(Product)Bryan Barsness(Vice President of Software Sales \u0026 Marketing)

Co-investorsAlumni VenturesBascom VenturesBattery VenturesBuilders + BackersCastor VenturesCeltic House Asia Partners+57 more

Heaviside Industriestheheaviside.comAug 2026 · $60M

Defense startup building multi-domain autonomous precision munitions across air, land, and sea for U.S. and allied forces.

Co-investorsFelicis VenturesMenlo VenturesAnorak VenturesCantos VenturesFriends Family CapitalHedosophia+2 more

Hydrahydra.soin𝕏Jun 2026 · $100MAcquired

Hydra provides analytics query execution for Postgres databases with separated compute resources, automatic scaling, and built-in caching, designed for time series and event data workloads across multiple deployment environments.

Data & InfrastructureDeveloper ToolsEnterprise SoftwareSan Francisco, US

Joseph Sciarrino(Founder)inJD Dance

Co-investorsLightstone VenturesY Combinator10X Capital10x FoundersAntlerComcast Ventures+12 more

Positron AIpositron.aiin𝕏Jan 2026 · $230M

Positron builds purpose-built hardware and inference accelerator silicon for running Transformer-based generative AI models, offering inference appliances that map HuggingFace Transformers models onto the hardware and expose an OpenAI API-compliant endpoint.

AI & Machine LearningHardwareSemiconductorsLovelock, US

Thomas Sohmers(Founder)inBarrett Woodside(Founder)inEdward Kmett(Founder)inMitesh Agrawal(Executive Officer, Director)in

BoardRobert Reid(Director)

Co-investorsAloniqAsimov VenturesBanyan VenturesCaucasus VenturesCisco InvestmentsIneffable Ventures+16 more

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

U First Capital

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.